Campton Edservices

Key Responsibilities: Manage and maintain Red Hat, CentOS, Oracle Linux, or Ubuntu systems across production and non-production environments. Expertise in troubleshooting, performance tuning, and security. Troubleshoot and resolve complex server, network, and application issues. Experience with enterprise monitoring tools (Zabbix, Nagios etc.). Understanding of LVM, RAID, iSCSI, and networking concepts. Lead critical incident resolution and perform root cause analysis. Plan and perform kernel upgrades, OS patching, package management, and system hardening, scripting and automation (Bash, Python, Ansible). Configure and manage system services like Apache/Nginx, SSH, FTP, DNS, NFS, LAMP, LDAP, and SMTP. Implement and monitor security compliance (e.g., CIS hardening, SELinux, UFW, firewalld, auditd). Perform backup and disaster recovery planning and execution. Participate in capacity planning, performance tuning, and system audits. Document configurations, procedures, and change management records. Good To Have: Experience with cloud environments (AWS, OCI, or Azure). Administer virtualization platforms (e.g., VMware, KVM) and cloud platforms (AWS, OCI, Azure). Networking experience. Preferred candidate profile